To make the seasoning, combine paprika, garlic powder, onion powder, cayenne pepper, oregano and basil in a small bowl; season with salt and pepper, to taste.
In a gallon size Ziploc bag, add chicken, olive oil and paprika mixture, shaking to coat thoroughly.
Melt 2 tablespoons butter in a large skillet over medium high heat. Add chicken and cook, flipping once, until cooked through, about 4-5 minutes on each side. Set aside and keep warm.
In a large pot of boiling salted water, cook pasta according to package instructions; drain well.
Melt remaining 2 tablespoons butter in the skillet. Add garlic, and cook, stirring frequently, until fragrant, about 1 minute. Gradually whisk in half and half until slightly thickened, about 4-5 minutes; season with salt and pepper, to taste.
Stir in pasta and gently toss to combine.
Serve immediately with chicken, garnished parsley, if desired.
